CN109306167A - A kind of flat lamp lampshade material and preparation method thereof - Google Patents
A kind of flat lamp lampshade material and preparation method thereof Download PDFInfo
- Publication number
- CN109306167A CN109306167A CN201810976800.5A CN201810976800A CN109306167A CN 109306167 A CN109306167 A CN 109306167A CN 201810976800 A CN201810976800 A CN 201810976800A CN 109306167 A CN109306167 A CN 109306167A
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- parts
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- polycarbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of flat lamp lampshade materials and preparation method thereof, belong to new material technology field.Its main constituents and quality proportioning are as follows: 90-105 parts of PC polycarbonate, 90-100 parts of acrylic, 2-4 parts of nano talc, 1-1.5 parts of titanium dioxide powder, 0.5-1.2 parts of acrylic acid light diffusing agent, 0.5-1.0 parts of anti-UV agent, 0.5-1.5 parts of light stabilizer.The present invention has the advantages that simple process, easily controllable, be suitble to produce in enormous quantities, light transmittance is high, good flame retardation effect, it is wear-resisting it is durable, function is more, the service life is long, can anti-UV, it is fire-retardant to reach each fire-retardant rank, yellowing-resistant excellent performance as required.
Description
Technical field
The present invention relates to new material technology field, specially a kind of flat lamp lampshade material and preparation method thereof.
Background technique
LED light source belongs to point light source as existing most common lighting apparatus, gradually high instead of energy consumption
Incandescent lamp, and a kind of concrete form that plate lamp decoration applies LED light is usually used in the room lightings such as household, business, shape
Beautiful and generous, manipulation is simple and practical, and has many advantages, such as that energy conservation and environmental protection, dustproof static-proof electricity, light transmittance and steady photosensitiveness are strong, and existing
Flat lamp lampshade material it is commonplace be polycarbonate (PC), and in order to assign polycarbonate light scattering function, often need
Some polymer with different refractivity or inorganic particulate are typed into continuous phase as dispersed phase to obtain in thermoplastic resin,
And which greatly increases the thermal expansion coefficients of lampshade material for the polymer of existing addition, and anti-UV and anti-yellowing function are poor,
Astigmatism is uneven, there is the dazzling light in part, affects overall structure stability, astigmatism and the service life of flat lamp.
Summary of the invention
The purpose of the present invention is to provide a kind of flat lamp lampshade material and preparation method thereof, it is mainly used for solving above-mentioned ask
Topic.
The present invention solves technical problem and adopts the following technical scheme that
There is provided a kind of flat lamp lampshade material, main constituents and quality proportioning are as follows: 90-105 parts of PC polycarbonate, Ya Ke
90-100 parts of power, 2-4 parts of nano talc, 1-1.5 parts of titanium dioxide powder, 0.5-1.2 parts of acrylic acid light diffusing agent, anti-UV agent
0.5-1.0 parts, 0.5-1.5 parts of light stabilizer.
A kind of preparation method of flat lamp lampshade material, mainly includes the following steps:
(1) stock up: by PC polycarbonate, acrylic, nano talc, titanium dioxide powder, acrylic acid light diffusing agent, anti-UV agent and
Light stabilizer carries out ingredient according to quality proportioning；
(2) light diffusion masterbatch preparation: the PC polycarbonate for one third of stocking up and whole acrylic acid light diffusing agent investments is close
In mill, at 150~180 DEG C, the time is not less than 10 minutes for smelting temperature control, after, it is crushed through high speed disintegrator,
It obtains light and spreads masterbatch A；
(3) organic silicon original material preparation: the PC polycarbonate and acrylic of one third of stocking up are put into mixer, smelting temperature
At 170~195 DEG C, the time is not less than 10 minutes for control, after, it is crushed through high speed disintegrator, obtains masterbatch B；
(4) prepared by auxiliary agent: the PC polycarbonate and nano talc of one third of stocking up being put into mixer, smelting temperature control
At 175~200 DEG C, the time is not less than 10 minutes system, after, it is crushed through high speed disintegrator, obtains aid master batches C；
(5) feeding squeezes out: light diffusion masterbatch A, titanium dioxide powder, the acrylic acid light that above-mentioned steps (2) (3) (4) are obtained are spread
Agent, anti-UV agent, light stabilizer put into double screw extruder hopper, masterbatch B, aid master batches C feed through side feed mouth, are melted,
It is blended, squeezes out, is cooling, being granulated.
The present invention compared with prior art, it has the advantage that: simple process, easily controllable, is suitble to produce in enormous quantities,
Light transmittance is high, good flame retardation effect, it is wear-resisting it is durable, function is more, the service life is long, can anti-UV, it is fire-retardant to reach each fire-retardant rank as required,
Yellowing-resistant excellent performance.
Specific embodiment
The present invention is specifically described below by specific embodiment.
A kind of flat lamp lampshade material, main constituents and quality proportioning are as follows: 90-105 parts of PC polycarbonate, Ya Ke
90-100 parts of power, 2-4 parts of nano talc, 1-1.5 parts of titanium dioxide powder, 0.5-1.2 parts of acrylic acid light diffusing agent, anti-UV agent
0.5-1.0 parts, 0.5-1.5 parts of light stabilizer.
A kind of preparation method of flat lamp lampshade material, mainly includes the following steps:
(1) stock up: by PC polycarbonate, acrylic, nano talc, titanium dioxide powder, acrylic acid light diffusing agent, anti-UV agent and
Light stabilizer carries out ingredient according to quality proportioning；
(2) light diffusion masterbatch preparation: the PC polycarbonate for one third of stocking up and whole acrylic acid light diffusing agent investments is close
In mill, at 150~180 DEG C, the time is not less than 10 minutes for smelting temperature control, after, it is crushed through high speed disintegrator,
It obtains light and spreads masterbatch A；
(3) organic silicon original material preparation: the PC polycarbonate and acrylic of one third of stocking up are put into mixer, smelting temperature
At 170~195 DEG C, the time is not less than 10 minutes for control, after, it is crushed through high speed disintegrator, obtains masterbatch B；
(4) prepared by auxiliary agent: the PC polycarbonate and nano talc of one third of stocking up being put into mixer, smelting temperature control
At 175~200 DEG C, the time is not less than 10 minutes system, after, it is crushed through high speed disintegrator, obtains aid master batches C；
(5) feeding squeezes out: light diffusion masterbatch A, titanium dioxide powder, the acrylic acid light that above-mentioned steps (2) (3) (4) are obtained are spread
Agent, anti-UV agent, light stabilizer put into double screw extruder hopper, masterbatch B, aid master batches C feed through side feed mouth, are melted,
It is blended, squeezes out, is cooling, being granulated.
Embodiment 1
95 parts of PC polycarbonate, 100 parts of acrylic, 3 parts of nano talc, 1.5 parts of titanium dioxide powder, acrylic acid light diffusing agent
0.5 part, 0.7 part of anti-UV agent, 0.9 part of light stabilizer.
Embodiment 2
105 parts of PC polycarbonate, 95 parts of acrylic, 2.5 parts of nano talc, 1 part of titanium dioxide powder, acrylic acid light diffusing agent
0.8 part, 1.0 parts of anti-UV agent, 1.5 parts of light stabilizer.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. a kind of flat lamp lampshade material, which is characterized in that its main constituents and quality proportioning are as follows: PC polycarbonate 90-
105 parts, 90-100 parts of acrylic, 2-4 parts of nano talc, 1-1.5 parts of titanium dioxide powder, acrylic acid light diffusing agent 0.5-1.2
Part, 0.5-1.0 parts of anti-UV agent, 0.5-1.5 parts of light stabilizer.
2. a kind of preparation method of flat lamp lampshade material, which is characterized in that it mainly includes the following steps:
(1) stock up: by PC polycarbonate, acrylic, nano talc, titanium dioxide powder, acrylic acid light diffusing agent, anti-UV agent and
Light stabilizer carries out ingredient according to quality proportioning；
(2) light diffusion masterbatch preparation: the PC polycarbonate for one third of stocking up and whole acrylic acid light diffusing agent investments is close
In mill, at 150~180 DEG C, the time is not less than 10 minutes for smelting temperature control, after, it is crushed through high speed disintegrator,
It obtains light and spreads masterbatch A；
(3) organic silicon original material preparation: the PC polycarbonate and acrylic of one third of stocking up are put into mixer, smelting temperature
At 170~195 DEG C, the time is not less than 10 minutes for control, after, it is crushed through high speed disintegrator, obtains masterbatch B；
(4) prepared by auxiliary agent: the PC polycarbonate and nano talc of one third of stocking up being put into mixer, smelting temperature control
At 175~200 DEG C, the time is not less than 10 minutes system, after, it is crushed through high speed disintegrator, obtains aid master batches C；
(5) feeding squeezes out: light diffusion masterbatch A, titanium dioxide powder, the acrylic acid light that above-mentioned steps (2) (3) (4) are obtained are spread
Agent, anti-UV agent, light stabilizer put into double screw extruder hopper, masterbatch B, aid master batches C feed through side feed mouth, are melted,
It is blended, squeezes out, is cooling, being granulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976800.5A CN109306167A (en) | 2018-08-26 | 2018-08-26 | A kind of flat lamp lampshade material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976800.5A CN109306167A (en) | 2018-08-26 | 2018-08-26 | A kind of flat lamp lampshade material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109306167A true CN109306167A (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810976800.5A Pending CN109306167A (en) | 2018-08-26 | 2018-08-26 | A kind of flat lamp lampshade material and preparation method thereof |
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| CN (1) | CN109306167A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113845741A (en) * | 2021-10-11 | 2021-12-28 | 常州市巨雄光电科技有限公司 | Material for increasing light diffusion of acrylic lamp shade and processing method and equipment thereof |
| CN115594963A (en) * | 2021-07-07 | 2023-01-13 | 常熟卓辉光电科技股份有限公司（Cn） | Selective light absorption material and process for preparing diffusion plate by using same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702714A (en) * | 2012-06-15 | 2012-10-03 | 昆山聚威工程塑料有限公司 | Optical diffusing poly carbonate (PC)/ polymethyl methacrylate (PMMA) alloy |
| CN107286619A (en) * | 2017-06-21 | 2017-10-24 | 颍上昌盛电器有限公司 | A kind of environment-protecting LED lampshade formula and preparation method thereof |
| CN107573626A (en) * | 2017-08-17 | 2018-01-12 | 芜湖晶鑫光电照明有限公司 | A kind of LED lampshade composite |
-
2018
- 2018-08-26 CN CN201810976800.5A patent/CN109306167A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702714A (en) * | 2012-06-15 | 2012-10-03 | 昆山聚威工程塑料有限公司 | Optical diffusing poly carbonate (PC)/ polymethyl methacrylate (PMMA) alloy |
| CN107286619A (en) * | 2017-06-21 | 2017-10-24 | 颍上昌盛电器有限公司 | A kind of environment-protecting LED lampshade formula and preparation method thereof |
| CN107573626A (en) * | 2017-08-17 | 2018-01-12 | 芜湖晶鑫光电照明有限公司 | A kind of LED lampshade composite |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115594963A (en) * | 2021-07-07 | 2023-01-13 | 常熟卓辉光电科技股份有限公司（Cn） | Selective light absorption material and process for preparing diffusion plate by using same |
| CN113845741A (en) * | 2021-10-11 | 2021-12-28 | 常州市巨雄光电科技有限公司 | Material for increasing light diffusion of acrylic lamp shade and processing method and equipment thereof |
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Application publication date: 20190205 |